Psy 520 Study guides, Class notes & Summaries

PSY 520 Topic 7 Review Questions

PSY 520 Topic 8 Research Question Plan- Made a 100

PSY 520 Topic 3 Exercise Chapter 7 and 8 6.7 (a) Estimate whether the following pairs of scores for X and Y reflect a positive relationship, a negative relationship, or no relationship. Hint: Note any tendency for pairs of X and Y scores to occupy similar or dissimilar relative locations. (b) Construct a scatterplot for X and Y . Verify that the scatterplot does not describe a pronounced curvilinear trend. (c) Calculate r using the computation formula (6.1). 6.10 On the basis of an ...

PSY 520 Topic 5 Review Questions.

PSY 520 Topic 4 Review Question

PSY 520 Topic 6 Review Questions

PSY 520 WEEK 8 Research Question Project

PSY 520 Topic 7 DQ 2

Using the .01 level of significance, test the null hypothesis that in the underlying population, crimes are equally likely to be committed on any day of the week. B) Specify the approximate p -value for this test result. C) How might this result be reported in the literature? 19.10: While playing a coin-tossing game in which you are to guess whether heads or tails will appear, you observe 30 heads in a string of 50coin tosses. A) Test the null hypothesis that this coin is unbiased, that is, tha...

PSY 520 Topic 3 Exercise Chapter 7 and 8 6.7 (a) Estimate whether the following pairs of scores for X and Y reflect a positive relationship, a negative relationship, or no relationship. Hint: Note any tendency for pairs of X and Y scores to occupy similar or dissimilar relative locations. (b) Construct a scatterplot for X and Y . Verify that the scatterplot does not describe a pronounced curvilinear trend. (c) Calculate r using the computation formula (6.1). 6.10 On the basis of an extensive su...